八皇后问题
..........\queen
..........\.....\Debug
..........\.....\.....\queen.exe
..........\.....\.....\queen.ilk
..........\.....\.....\queen.obj
..........\.....\.....\queen.pch
..........\.....\.....\queen.pdb
..........\.....\.....\vc60.idb
..........\.....\.....\vc60.pdb
..........\.....\queen.cpp
..........\.....\queen.dsp
..........\.....\queen.dsw
..........\.....\queen.ncb
..........\.....\queen.opt
..........\.....\queen.plg